Executives at Cambridge Analytica, the data mining firm that worked with Facebook to develop a microtargeted propaganda campaign that helped Trump get in office, were secretly recorded boasting about entrapping politicians through the use of bribes and blackmail involving prostitutes.
From the UK's Channel 4:
In an undercover investigation by Channel 4 News, the company’s chief executive Alexander Nix said the British firm secretly campaigns in elections across the world. This includes operating through a web of shadowy front companies, or by using sub-contractors.
In one exchange, when asked about digging up material on political opponents, Mr Nix said they could “send some girls around to the candidate’s house”, adding that Ukrainian girls “are very beautiful, I find that works very well”.
In another he said: “We’ll offer a large amount of money to the candidate, to finance his campaign in exchange for land for instance, we’ll have the whole thing recorded, we’ll blank out the face of our guy and we post it on the Internet.”
